Reformat code. Add setup.py.
Repair imports. Move remoteworker in multigrid.
Add entry point to setup. Now worker can be launched with 'multigrid --worker'.
Merge branch 'file-transfer'
Merge branch 'master'
Merge branch 'master' into setup

Conflicts:
	.gitignore
	multigrid/solvers/modelica.py
	multigrid/solvers/solversloadcase.py